<template>
    <div>
        <!-- 表单搜索操作栏 -->
        <el-form :inline="true" :model="search" class="demo-form-inline" size="mini">

            <el-form-item>
                <el-button type="success" @click="add">添加</el-button>
            </el-form-item>
            <el-form-item>
                <el-button type="danger" @click="batchDel">批量删除</el-button>
            </el-form-item>

            <el-form-item>
                <el-input v-model="search.name" placeholder="姓名"></el-input>
            </el-form-item>

            <el-form-item>
                <el-button type="primary" @click="getTableData">查询</el-button>
            </el-form-item>
        </el-form>

        <!-- 表格数据 -->
        <el-table ref="multipleTable" :data="tableData" v-loading="loading" tooltip-effect="dark" style="width: 100%"
            @selection-change="handleSelectionChange">
            
            <el-table-column type="expand">
                <template #default="scope">
                    <el-col :span="8" v-for="item in scope.row.GoodPropertyKey" :key="item.GPKID">
                        {{ item.Name }}
                        <ol>
                            <li v-for="pp in item.GoodPropertyValue" :key="pp.GPVID">
                                {{ pp.Value }}</li>
                        </ol>
                    </el-col>
                </template>
            </el-table-column>

            <el-table-column type="selection" width="55">
            </el-table-column>

            <el-table-column prop="GID" label="编号" width="55">
            </el-table-column>

            <el-table-column prop="Images" label="图片">
                <template #default="{ row }">
                    <el-avatar :src="imgbase + row.Images"></el-avatar>
                </template>
            </el-table-column>

            <el-table-column prop="Name" label="商品">
                <template #default="{ row }">
                    <div v-html="highlight(row.Name)"></div>
                </template>
            </el-table-column>

            <el-table-column prop="Content" label="描述" show-overflow-tooltip>
                <template #default="{ row }">
                    <div v-html="highlight(row.Content)"></div>
                </template>
            </el-table-column>

            <el-table-column prop="Price" label="价格">
            </el-table-column>

            <el-table-column prop="TypeName" label="类型">
            </el-table-column>


            <el-table-column prop="Use_Property" label="规格" >
                <template #default="{ row }">
                    <!-- @change="" -->
                    <el-switch v-model="row.Use_Property" :active-value="true" :inactive-value="false" disabled>
                    </el-switch>

                </template>
            </el-table-column>


            <el-table-column label="操作" width="220">
                <template #default="{ row }">
                    <!-- 删除气泡提示 -->
                    <el-popconfirm confirm-button-text='好的' cancel-button-text='不用了' icon="el-icon-info"
                        icon-color="red" :title="'确定删除【' + row.Name + '】的信息吗？'" @confirm="del(row.GID)"
                        @cancel="$message('已取消删除')">
                        <template #reference>
                            <el-button type="danger" size="mini">删除</el-button>
                        </template>
                    </el-popconfirm>
                    &nbsp;
                    <el-button type="warning" size="mini" @click="edit(row)">修改</el-button>
                </template>
            </el-table-column>
        </el-table>
        <br>
        <!-- 分页 -->
        <el-pagination @current-change="handleCurrentChange" @size-change="handleSizeChange"
            :hide-on-single-page="autoHide" :page-sizes="[5, 10, 20, , 50, 100]" :page-size="pageSize"
            layout="total, sizes, prev, pager, next, jumper" :total="totalNum" background>
        </el-pagination>


        <!-- 添加的弹窗 -->
        <el-dialog title="添加商品" append-to-body width="1000px" top="5vh" :visible.sync="createDialogFormVisible">
            <create v-model="createDialogFormVisible" @refresh="getTableData"></create>
        </el-dialog>


        <!-- 修改的弹窗 -->
        <el-dialog title="修改商品" append-to-body width="1000px" top="5vh" :visible.sync="editDialogFormVisible">
            <edit v-model="editDialogFormVisible" :editData="editData" @refresh="getTableData"></edit>
        </el-dialog>


    </div>
</template>

<script>
import basepath from '../../plugins/base.js'
import create from './create.vue'
import edit from './edit.vue'

export default {
    name: 'goods',
    data() {
        return {
            imgbase: '',
            loading: false,
            pageIndex: 1,  //当前的 页码
            pageSize: 5,   //每页条数
            totalNum: 0,   //总数量
            autoHide: false,  //当只有一页数据时是否隐藏分页
            search: {
                name: ''
            },
            tableData: [],    //数据
            multipleSelection: [],  //选中的数据
            editData: {},
            //控制添加弹窗
            createDialogFormVisible: false,
            editDialogFormVisible: false,
        }
    },
    methods: {
        //获取数据data
        getTableData() {
            this.loading = true;
            this.axios({
                method: 'get',
                url: 'goods/page',
                params: { page: this.pageIndex, limit: this.pageSize, name: this.search.name },
                data: {}
            }).then(response => {
                console.log('response: ', response);

                this.tableData = response.data.data;
                this.totalNum = response.data.count;
                setTimeout(() => {
                    this.loading = false;
                }, 200);
            })
        }
        //复选框选中
        , handleSelectionChange(val) {
            this.multipleSelection = val;
        }
        //分页
        , handleCurrentChange(val) {
            this.pageIndex = val;
            this.getTableData();
        }
        //切换每页数量
        , handleSizeChange(val) {
            this.pageSize = val;
            this.getTableData();
        }

        //添加
        , add() {
            this.createDialogFormVisible = true;
        }
        //修改
        , edit(row) {
            let data = JSON.parse(JSON.stringify(row));
            //规格
            let property = [
                {
                    GSKID: 1,  //规格 主键表  GoodSpecKey  id
                    GoodPropertyValue: [],
                    checked: false
                },
                {
                    GSKID: 2,
                    GoodPropertyValue: [],
                    checked: false
                },
                {
                    GSKID: 3,
                    GoodPropertyValue: [],
                    checked: false
                }
            ]
            data.GoodPropertyKey.forEach(key => {
                let pp = property.filter(v => v.GSKID == key.GSKID)[0];
                pp.checked = true;
                key.GoodPropertyValue.forEach(v => {
                    pp.GoodPropertyValue.push(v.GSVID);
                })
            })

            data.GoodPropertyKey = property;
            this.editData = data;
            //处理
            this.editDialogFormVisible = true;
        }

        //删除
        , del(id) {
            // //调用Api 保存数据
            this.axios({
                method: "delete",
                url: "Goods",
                params: { id }
            })
                .then((res) => {
                    if (res.data.code > 0) {
                        //axios  完成
                        this.$message({
                            message: res.data.msg,
                            type: "success",
                            showClose: true,
                            duration: 3000,
                        });

                        //刷新
                        this.getTableData();
                    } else {
                        this.$message({
                            message: res.data.msg,
                            type: "error",
                            showClose: true,
                            duration: 3000,
                        });
                    }
                })

        }

        //批量删除
        , batchDel() {

            if (this.multipleSelection.length > 0) {
                let ids = [];
                let names ='';
                this.multipleSelection.forEach(v => {
                    ids.push(v.GID);
                    names+=v.Name+',';
                })
                names = names.substring(0,names.length-1);
                this.$confirm('确定删除【'+names+'】','删除确认',{ type: 'warning'}).then(()=>{
                    this.axios({
                    method: "delete",
                    url: "goods/delbatch",
                    data: ids
                })
                    .then((res) => {
                        if (res.data.code > 0) {
                            //axios  完成
                            this.$message({
                                message: res.data.msg,
                                type: "success",
                                showClose: true,
                                duration: 3000,
                            });

                            //刷新
                            this.getTableData();
                        } else {
                            this.$message({
                                message: res.data.msg,
                                type: "error",
                                showClose: true,
                                duration: 3000,
                            });
                        }
                    })

                })
                .catch(()=>{})
            } else {
                this.$message('请选择需要删除的数据！');
            }
        }

        ,highlight(v){
            return v.replace(this.search.name, '<span class="highlight">' + this.search.name + '</span>')
        }
    },
    created() {
        this.imgbase = basepath.imgUrl;
        this.getTableData();
    },
    components: {
        create, edit
    }
}
</script>

<style>
.highlight {
    font-weight: 600;
    font-size: 16px;
    color: #ffffff;
    animation: glow 666ms infinite alternate;
}

@keyframes glow {
    form {
        text-shadow:
            0 0 10px #1877f2,
            0 0 20px #1459b3,
            0 0 30px #179bff;
    }


    to {
        text-shadow:
            0 0 5px #1877f2,
            0 0 10px #1459b3,
            0 0 15px #179bff;
    }
}
</style>